What if I told you that after a hundred years of rigorous competition, car manufacturers have finally created the perfect automobile? Would you believe that the evolution of car design has culminated in a vehicle so perfect that every manufacturer has agreed to produce the same model? That would be absurd, wouldn’t it? And yet, in 2013 that is the conclusion you might draw if you compare vehicles side by side. There has never been less differentiation between cars as there is right now. Below is an image containing 23 cars from 21 manufacturers. See if you can tell who makes what. How did this happen?